Time Passage vs Ignition
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Passage
Calculate the duration of time elapsed since a specific date. Input a birthday or any past date to see how much time has passed in years, months, days, and even seconds.
- Calculate time elapsed
- Input past dates
- View duration in years, months, days
- View duration in seconds
- Birthday calculation
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Calculate the time duration from a given birthday
Ignition
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Track every rocket launch on Earth — from countdown to orbit. Ignition is the ultimate space launch companion, bringing you real-time updates, stunning 3D rocket models, and comprehensive statistics for space launches worldwide. Whether you're a space enthusiast, industry professional, or just love watching rockets fly, Ignition keeps you connected to humanity's journey to the stars. LIVE LAUNCH TRACKING Real-time countdown timers for every upcoming launch Detailed mission information including payload, orbit, and launch site Launch probability indicators and status updates Interactive timeline showing what's launching next INTERACTIVE 3D ROCKET MODELS Stunning AR-ready 3D models of iconic rockets SpaceX Falcon 9, Falcon Heavy & Starship Atlas V, Ariane 5, New Glenn, Electron & more Rotate and explore rockets in full detail Tap to expand for an immersive full-screen experience GLOBAL LEADERBOARD Compare countries and companies by launch activity Track success rates and launch histories Detailed profiles for SpaceX, ULA, Rocket Lab, ISRO & more 12-month launch history charts for every rocket SMART NOTIFICATIONS Daily 9 AM launch summary — know what's flying today Never miss a historic mission again LIVE ACTIVITIES & DYNAMIC ISLAND Track countdowns right from your Lock Screen Watch mission progress through launch phases Real-time T- countdown and T+ mission elapsed time Phase timeline: Ignition -> Max-Q -> MECO -> Stage Sep -> SECO -> Complete COMPREHENSIVE COVERAGE SpaceX, NASA, ESA, ISRO, JAXA, Roscosmos & more Starlink, Crew Dragon, Artemis, OneWeb missions Commercial, government & scientific launches Launch sites from Cape Canaveral to Baikonur EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Time Passage at none against Ignition's 1. Ignition's advantage is update cadence (every 5 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Ignition sells 1 one-off in-app purchase. Time Passage asks for nothing beyond the download.
Time Passage ships an update every 5 months, Ignition every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Time Passage | Ignition |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 6 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | 楚江 王 | Orion Designs LLC |
In-app purchases
Time Passage
No in-app purchases
Ignition
- Ignition Core$49.00
Questions
Is Time Passage free?
Is Ignition free?
Do Time Passage or Ignition have ads?
Which is updated more often, Time Passage or Ignition?
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